{"id":"W4400988081","doi":"10.23977/acss.2024.080418","title":"Construction of a Personalized Recommendation Service Model for Online Learning Resources","year":2024,"lang":"en","type":"article","venue":"Advances in Computer Signals and Systems","topic":"Innovative Educational Techniques","field":"Social Sciences","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Computer science; Service (business); Service model; World Wide Web; Multimedia; Business","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007807929,0.00005983631,0.0001358784,0.0001162064,0.0001061198,0.0000619059,0.00006237407,0.00004276937,0.000005781102],"category_scores_gemma":[0.00002831688,0.00005699225,0.00001964851,0.0002883323,0.00008080137,0.0003273024,0.00001410091,0.00007211533,2.361273e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000437513,"about_ca_system_score_gemma":0.00005499281,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001759103,"about_ca_topic_score_gemma":0.0001126031,"domain_scores_codex":[0.9992527,0.0001370717,0.0002413321,0.0001607069,0.0001115845,0.00009660888],"domain_scores_gemma":[0.9992785,0.000367128,0.00009454606,0.00003029642,0.0002128915,0.00001665133],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.000059184,0.00008540474,0.002355162,0.001391806,0.00004483825,6.668762e-7,0.07601557,0.02470401,0.0006553179,0.4718106,0.0005214818,0.4223559],"study_design_scores_gemma":[0.0001042668,0.00004233697,0.00002857435,0.0004382207,0.00000393378,0.000001627113,0.003733204,0.8637717,0.00002459838,0.01078643,0.1209817,0.00008338504],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1194949,0.004122543,0.8730741,0.001425604,0.0007532765,0.0004501489,0.00002883662,0.00009319492,0.0005574318],"genre_scores_gemma":[0.9235707,0.0007497229,0.07472374,0.0001086412,0.0005229065,0.00007182945,0.00003538662,0.000009985032,0.0002071263],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.8390677,"threshold_uncertainty_score":0.2324076,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05512556897272741,"score_gpt":0.388954358555939,"score_spread":0.3338287895832116,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}